HDFS 210 Exam 1 – Actual Exam Style
Practice Questions & Answers Newest
2026–2027 Mock Exam | Already Graded
A+ Format
These questions are based on common HDFS 210 Exam 1 topics, including lifespan development,
theories, heredity, prenatal development, infancy, attachment, and research methods.
The field of study that examines patterns of growth, change, and stability throughout the entire
life span is called __________.
• ANSWER- Lifespan Development
Development involving changes in the body's physical makeup, health, and motor skills is called
__________ development.
• ANSWER- Physical
Development involving mental processes such as thinking, memory, and problem-solving is
called __________ development.
• ANSWER- Cognitive
Development involving emotions, personality, and social relationships is called __________
development.
• ANSWER- Social
The debate concerning the relative influence of genetics and environment is known as the
__________ versus nurture controversy.
• ANSWER- Nature
, The scientific study of how people change and remain stable across the lifespan is called human
__________.
• ANSWER- Development
A fertilized egg is known as a __________.
• ANSWER- Zygote
The period from conception to birth is called the __________ period.
• ANSWER- Prenatal
Environmental agents that can cause birth defects are called __________.
• ANSWER- Teratogens
The stage of prenatal development occurring during the first two weeks after conception is
called the __________ stage.
• ANSWER- Germinal
Questions 11–20
11. The period from the third through eighth week of prenatal development is the
__________ period.
• ANSWER- Embryonic
12. The longest prenatal stage is the __________ period.
• ANSWER- Fetal
13. The basic unit of genetic information is a __________.
• ANSWER- Gene
14. Humans normally possess __________ chromosomes.
Practice Questions & Answers Newest
2026–2027 Mock Exam | Already Graded
A+ Format
These questions are based on common HDFS 210 Exam 1 topics, including lifespan development,
theories, heredity, prenatal development, infancy, attachment, and research methods.
The field of study that examines patterns of growth, change, and stability throughout the entire
life span is called __________.
• ANSWER- Lifespan Development
Development involving changes in the body's physical makeup, health, and motor skills is called
__________ development.
• ANSWER- Physical
Development involving mental processes such as thinking, memory, and problem-solving is
called __________ development.
• ANSWER- Cognitive
Development involving emotions, personality, and social relationships is called __________
development.
• ANSWER- Social
The debate concerning the relative influence of genetics and environment is known as the
__________ versus nurture controversy.
• ANSWER- Nature
, The scientific study of how people change and remain stable across the lifespan is called human
__________.
• ANSWER- Development
A fertilized egg is known as a __________.
• ANSWER- Zygote
The period from conception to birth is called the __________ period.
• ANSWER- Prenatal
Environmental agents that can cause birth defects are called __________.
• ANSWER- Teratogens
The stage of prenatal development occurring during the first two weeks after conception is
called the __________ stage.
• ANSWER- Germinal
Questions 11–20
11. The period from the third through eighth week of prenatal development is the
__________ period.
• ANSWER- Embryonic
12. The longest prenatal stage is the __________ period.
• ANSWER- Fetal
13. The basic unit of genetic information is a __________.
• ANSWER- Gene
14. Humans normally possess __________ chromosomes.
